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Tomino T, Itoh S, Toshima T, Yoshiya S, Bekki Y, Iseda N, Izumi T, Tsutsui Y, Toshida K, Yoshizumi T. Clinical validation of preoperative serum markers for liver fibrosis in living donor liver transplantation recipients. Surg Today 2024:10.1007/s00595-024-02941-8. [PMID: 39317845 DOI: 10.1007/s00595-024-02941-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 09/05/2024] [Indexed: 09/26/2024]
Abstract
PURPOSE To validate the reliability of fibrosis markers as predictors of graft survival in living donor liver transplantation (LDLT) recipients. METHODS We reviewed data retrospectively, from 163 patients who underwent adult LDLT with preoperative measurements of type IV collagen (CIV), Mac-2 binding protein glycosylation isomer (M2BPGi), and hyaluronic acid (HA). Patients were divided into high and low groups for each biomarker, based on optimal cutoff values, and graft loss within 6 months was evaluated in each group. RESULTS The high CIV level group showed significantly lower 6-month graft survival rates and significantly higher rates of postoperative sepsis and sepsis from pneumonia. However, the groups with high and low M2BPGi levels and those with high and low HA levels did not show significant differences in 6-month graft survival rates or rates of postoperative sepsis. Multivariate analysis revealed that a CIV level ≥ 590 was a significant predictor of graft loss within 6 months, postoperative sepsis, and sepsis from pneumonia. CONCLUSION Unlike other fibrosis markers, preoperative CIV levels can predict graft survival, postoperative sepsis, and sepsis from pneumonia after LDLT.
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Affiliation(s)
- Takahiro Tomino
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Shinji Itoh
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
| | - Takeo Toshima
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Shohei Yoshiya
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yuki Bekki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Norifumi Iseda
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Takuma Izumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yuriko Tsutsui
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Katsuya Toshida
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Tomoharu Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
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Patel K, Asrani SK, Fiel MI, Levine D, Leung DH, Duarte-Rojo A, Dranoff JA, Nayfeh T, Hasan B, Taddei TH, Alsawaf Y, Saadi S, Majzoub AM, Manolopoulos A, Alzuabi M, Ding J, Sofiyeva N, Murad MH, Alsawas M, Rockey DC, Sterling RK. Accuracy of blood-based biomarkers for staging liver fibrosis in chronic liver disease: A systematic review supporting the AASLD Practice Guideline. Hepatology 2024:01515467-990000000-00805. [PMID: 38489517 DOI: 10.1097/hep.0000000000000842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/19/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND AND AIMS Blood-based biomarkers have been proposed as an alternative to liver biopsy for noninvasive liver disease assessment in chronic liver disease. Our aims for this systematic review were to evaluate the diagnostic utility of selected blood-based tests either alone, or in combination, for identifying significant fibrosis (F2-4), advanced fibrosis (F3-4), and cirrhosis (F4), as compared to biopsy in chronic liver disease. APPROACH AND RESULTS We included a comprehensive search of databases including Ovid MEDLINE(R), EMBASE, Cochrane Database, and Scopus through to April 2022. Two independent reviewers selected 286 studies with 103,162 patients. The most frequently identified studies included the simple aspartate aminotransferase-to-platelet ratio index and fibrosis (FIB)-4 markers (with low-to-moderate risk of bias) in HBV and HCV, HIV-HCV/HBV coinfection, and NAFLD. Positive (LR+) and negative (LR-) likelihood ratios across direct and indirect biomarker tests for HCV and HBV for F2-4, F3-4, or F4 were 1.66-6.25 and 0.23-0.80, 1.89-5.24 and 0.12-0.64, and 1.32-7.15 and 0.15-0.86, respectively; LR+ and LR- for NAFLD F2-4, F3-4, and F4 were 2.65-3.37 and 0.37-0.39, 2.25-6.76 and 0.07-0.87, and 3.90 and 0.15, respectively. Overall, the proportional odds ratio indicated FIB-4 <1.45 was better than aspartate aminotransferase-to-platelet ratio index <0.5 for F2-4. FIB-4 >3.25 was also better than aspartate aminotransferase-to-platelet ratio index >1.5 for F3-4 and F4. There was limited data for combined tests. CONCLUSIONS Blood-based biomarkers are associated with small-to-moderate change in pretest probability for diagnosing F2-4, F3-4, and F4 in viral hepatitis, HIV-HCV coinfection, and NAFLD, with limited comparative or combination studies for other chronic liver diseases.
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Affiliation(s)
- Keyur Patel
- Department of Medcine, Division of Gastroenterology and Hepatology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Sumeet K Asrani
- Department of Medicine, Division of Hepatology, Baylor University Medical Center, Dallas, Texas, USA
| | - Maria Isabel Fiel
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Deborah Levine
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniel H Leung
- Department of Pediatrics, Baylor College of Medicine and Division of Gastroenterology, Hepatology and Nutrition, Texas Children's Hospital, Houston, Texas, USA
| | - Andres Duarte-Rojo
- Division of Gastroenterology and Hepatology, Northwestern Medicine and Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jonathan A Dranoff
- Yale School of Medicine, Department of Internal Medicine, Section of Digestive Diseases, New Haven, Connecticut, USA
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Tarek Nayfeh
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Bashar Hasan
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Tamar H Taddei
- Yale School of Medicine, Department of Internal Medicine, Section of Digestive Diseases, New Haven, Connecticut, USA
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Yahya Alsawaf
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Samer Saadi
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Muayad Alzuabi
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Jingyi Ding
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Nigar Sofiyeva
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Mohammad H Murad
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Mouaz Alsawas
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
- Department of Medicine, Section of Hepatology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Don C Rockey
- Department of Medicine, Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Richard K Sterling
- Department of Medicine, Section of Hepatology, Virginia Commonwealth University, Richmond, Virginia, USA
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3
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Duarte-Rojo A, Taouli B, Leung DH, Levine D, Nayfeh T, Hasan B, Alsawaf Y, Saadi S, Majzoub AM, Manolopoulos A, Haffar S, Dundar A, Murad MH, Rockey DC, Alsawas M, Sterling RK. Imaging-based noninvasive liver disease assessment for staging liver fibrosis in chronic liver disease: A systematic review supporting the AASLD Practice Guideline. Hepatology 2024:01515467-990000000-00808. [PMID: 38489521 DOI: 10.1097/hep.0000000000000852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/19/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND AND AIMS Transient elastography (TE), shear wave elastography, and/or magnetic resonance elastography (MRE), each providing liver stiffness measurement (LSM), are the most studied imaging-based noninvasive liver disease assessment (NILDA) techniques. To support the American Association for the Study of Liver Diseases guidelines on NILDA, we summarized the evidence on the accuracy of these LSM methods to stage liver fibrosis (F). APPROACH AND RESULTS A comprehensive search for studies assessing LSM by TE, shear wave elastography, or MRE for the identification of significant fibrosis (F2-4), advanced fibrosis (F3-4), or cirrhosis (F4), using histopathology as the standard of reference by liver disease etiology in adults or children from inception to April 2022 was performed. We excluded studies with <50 patients with a single disease entity and mixed liver disease etiologies (with the exception of HCV/HIV coinfection). Out of 9447 studies, 240 with 61,193 patients were included in this systematic review. In adults, sensitivities for the identification of F2-4 ranged from 51% to 95%, for F3-4 from 70% to 100%, and for F4 from 60% to 100% across all techniques/diseases, whereas specificities ranged from 36% to 100%, 74% to 100%, and 67% to 99%, respectively. The largest body of evidence available was for TE; MRE appeared to be the most accurate method. Imaging-based NILDA outperformed blood-based NILDA in most comparisons, particularly for the identification of F3-4/F4. In the pediatric population, imaging-based NILDA is likely as accurate as in adults. CONCLUSIONS LSM from TE, shear wave elastography, and MRE shows acceptable to outstanding accuracy for the detection of liver fibrosis across various liver disease etiologies. Accuracy increased from F2-4 to F3-4 and was the highest for F4. Further research is needed to better standardize the use of imaging-based NILDA, particularly in pediatric liver diseases.
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Affiliation(s)
- Andres Duarte-Rojo
- Division of Gastroenterology and Hepatology, Northwestern Medicine and Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Bachir Taouli
- Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Daniel H Leung
- Department of Pediatrics, Baylor College of Medicine and Division of Gastroenterology, Hepatology and Nutrition, Texas Children's Hospital, Houston, Texas, USA
| | - Deborah Levine
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Tarek Nayfeh
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Bashar Hasan
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Yahya Alsawaf
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Samer Saadi
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Samir Haffar
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Ayca Dundar
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - M Hassan Murad
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Don C Rockey
- Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Mouaz Alsawas
- Mayo Clinic Evidence-based Practice Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Richard K Sterling
- Section of Hepatology, Department of Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
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Said M, Soliman Z, Daebes H, M El-Nahaas S, El-Serafy M. Real life application of FIB-4 & APRI during mass treatment of HCV genotype 4 with directly acting anti-viral agents in Egyptian patients, an observational study. Expert Rev Gastroenterol Hepatol 2019; 13:1189-1195. [PMID: 31702417 DOI: 10.1080/17474124.2019.1690990] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background: Non-invasive prediction of significant liver fibrosis and gastro-esophageal varices during mass treatment for HCV is crucial.The aim is to validate the accuracy of FIB-4 & APRI for predicting significant fibrosis in chronic HCV patients during mass treatment with directly acting anti-viral agents (DAAs) & their validity for predicting varices.Methods: We did a search in a database of 21,617 patients with chronic HCV infection recruited to one of the national HCV treatment centers to find out those with fibrosis assessment by recent liver biopsies &/or liver stiffness to serve as a gold standard. The diagnostic accuracy of FIB-4 and APRI values were assessed against the gold standard. Demographics and relevant laboratory data of 3144 patients (14.5%) were retrieved.Results: Significant fibrosis (F3-F4) was detected in 1585 (50.4%). AUROCs for detecting significant fibrosis (F3-F4) were 0.76 (0.75-0.78) for FIB-4 and 0.72 (0.72-0.75) for APRI. To diagnose liver cirrhosis, AUROCs were higher; 0.82 (0.80-0.83) for FIB-4 and 0.78 (0.76-0.79) for APRI, p < 0.001. Prediction of gastro-oesophageal varices; AUROC for FIB-4 and APRI, were 0.65 and 0.62 respectively.Conclusion: FIB-4 and APRI are reliable methods in predicting cirrhosis during mass HCV treatment. Their role in predicting gastro-oesophageal varices is less remarkable.
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Affiliation(s)
- Mohamed Said
- Endemic Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Zeinab Soliman
- Endemic Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hosam Daebes
- Internal Medicine Department, Damanhur Medical National Institute, Damanhur, Egypt
| | - Saeed M El-Nahaas
- Endemic Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Magdy El-Serafy
- Endemic Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Zhang Y, Zheng Y, Yang X, Liu X, Zhang H, Xu X, Meng F. Comparison of Acoustic Structure Quantification, Transient Elastography (FibroScan) and Histology in Patients with Chronic Hepatitis B and without Moderate to Severe Hepatic Steatosis. ULTRASOUND IN MEDICINE & BIOLOGY 2019; 45:684-692. [PMID: 30638967 DOI: 10.1016/j.ultrasmedbio.2018.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 08/29/2018] [Accepted: 10/05/2018] [Indexed: 06/09/2023]
Abstract
The purpose of this study was to compare acoustic structure quantification (ASQ) with transient elastography for staging liver fibrosis. One hundred eighty-two patients with chronic hepatitis B and without moderate to severe hepatic steatosis scheduled for liver biopsy underwent ASQ and transient elastography examinations. All ASQ parameters, including total mode, total average, red mode, red average, red standard deviation, blue mode, blue average, blue standard deviation and focal disturbance (FD) ratio and liver stiffness obtained via transient elastography were found to correlate with fibrosis stage (Spearman's r = 0.783, 0.791, 0.750, 0.771, 0.544, 0.718, 0.691, 0.439, 0.815 and 0.814, respectively; all p values < 0.001). Among the ASQ parameters, the FD ratio had the highest correlation with the stage of fibrosis. The areas under the receiver operating characteristic curves (AUCs) of FD ratio and liver stiffness were 0.911 and 0.906 for F ≥ F1, 0.918 and 0.882 for F ≥ F2, 0.911 and 0.914 for F ≥ F3 and 0.926 and 0.978 for F = F4, respectively. There was no significant difference in AUCs between FD ratio and liver stiffness in predicting different stages of fibrosis (p = 0.062-0.912). ASQ is a promising technique for assessing liver fibrosis in the absence of moderate to severe hepatic steatosis.
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Affiliation(s)
- Yuan Zhang
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Ying Zheng
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Xuesong Yang
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Xuqing Liu
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Haiying Zhang
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Xiaoluan Xu
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China
| | - Fankun Meng
- Department of Ultrasound, You'an Hospital, Capital Medical University, Beijing, China.
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A Single Test Combining Blood Markers and Elastography is More Accurate Than Other Fibrosis Tests in the Main Causes of Chronic Liver Diseases. J Clin Gastroenterol 2017; 51:639-649. [PMID: 28692443 DOI: 10.1097/mcg.0000000000000788] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND GOAL International guidelines suggest combining a blood test and liver stiffness measurement (LSM) to stage liver fibrosis in chronic hepatitis C (CHC) and non-alcoholic fatty liver disease (NAFLD). Therefore, we compared the accuracies of these tests between the main etiologies of chronic liver diseases. STUDY Overall, 1968 patients were included in 5 etiologies: CHC: 698, chronic hepatitis B: 152, human immunodeficiency virus/CHC: 628, NAFLD: 225, and alcoholic liver disease (ALD): 265. Sixteen tests [13 blood tests, LSM (Fibroscan), 2 combined: FibroMeters] were evaluated. References were Metavir staging and CHC etiology. Accuracy was evaluated mainly with the Obuchowski index (OI) and accessorily with area under the receiver operating characteristics (F≥2, F≥3, cirrhosis). RESULTS OIs in CHC were: FibroMeters: 0.812, FibroMeters: 0.785 to 0.797, Fibrotest: 0.762, CirrhoMeters: 0.756 to 0.771, LSM: 0.754, Hepascore: 0.752, FibroMeter: 0.750, aspartate aminotransferase platelet ratio index: 0.742, Fib-4: 0.741. In other etiologies, most tests had nonsignificant changes in OIs. In NAFLD, CHC-specific tests were more accurate than NAFLD-specific tests. The combined FibroMeters had significantly higher accuracy than their 2 constitutive tests (FibroMeters and LSM) in at least 1 diagnostic target in all etiologies, except in ALD where LSM had the highest OI, and in 3 diagnostic targets (OIs and 2 area under the receiver operating characteristics) in CHC and NAFLD. CONCLUSIONS Some tests developed in CHC outperformed other tests in their specific etiologies. Tests combining blood markers and LSM outperformed single tests, validating recent guidelines and extending them to main etiologies. Noninvasive fibrosis evaluation can thus be simplified in the main etiologies by using a unique test: either LSM alone, especially in ALD, or preferably combined to blood markers.
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7
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Calès P, Boursier J, Lebigot J, de Ledinghen V, Aubé C, Hubert I, Oberti F. Liver fibrosis diagnosis by blood test and elastography in chronic hepatitis C: agreement or combination? Aliment Pharmacol Ther 2017; 45:991-1003. [PMID: 28164327 DOI: 10.1111/apt.13954] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 12/09/2016] [Accepted: 01/05/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND In chronic hepatitis C, the European Association for the Study of the Liver and the Asociacion Latinoamericana para el Estudio del Higado recommend performing transient elastography plus a blood test to diagnose significant fibrosis; test concordance confirms the diagnosis. AIM To validate this rule and improve it by combining a blood test, FibroMeter (virus second generation, Echosens, Paris, France) and transient elastography (constitutive tests) into a single combined test, as suggested by the American Association for the Study of Liver Diseases and the Infectious Diseases Society of America. METHODS A total of 1199 patients were included in an exploratory set (HCV, n = 679) or in two validation sets (HCV ± HIV, HBV, n = 520). Accuracy was mainly evaluated by correct diagnosis rate for severe fibrosis (pathological Metavir F ≥ 3, primary outcome) by classical test scores or a fibrosis classification, reflecting Metavir staging, as a function of test concordance. RESULTS Score accuracy: there were no significant differences between the blood test (75.7%), elastography (79.1%) and the combined test (79.4%) (P = 0.066); the score accuracy of each test was significantly (P < 0.001) decreased in discordant vs. concordant tests. Classification accuracy: combined test accuracy (91.7%) was significantly (P < 0.001) increased vs. the blood test (84.1%) and elastography (88.2%); accuracy of each constitutive test was significantly (P < 0.001) decreased in discordant vs. concordant tests but not with combined test: 89.0 vs. 92.7% (P = 0.118). Multivariate analysis for accuracy showed an interaction between concordance and fibrosis level: in the 1% of patients with full classification discordance and severe fibrosis, non-invasive tests were unreliable. The advantage of combined test classification was confirmed in the validation sets. CONCLUSIONS The concordance recommendation is validated. A combined test, expressed in classification instead of score, improves this rule and validates the recommendation of a combined test, avoiding 99% of biopsies, and offering precise staging.
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Affiliation(s)
- P Calès
- Liver-Gastroenterology Department, University Hospital, Angers, France.,HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
| | - J Boursier
- Liver-Gastroenterology Department, University Hospital, Angers, France.,HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
| | - J Lebigot
- HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
| | - V de Ledinghen
- Liver-Gastroenterology Department, Pessac University Hospital, INSERM 1053, Segalen University, Bordeaux, France
| | - C Aubé
- HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
| | - I Hubert
- Liver-Gastroenterology Department, University Hospital, Angers, France.,HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
| | - F Oberti
- Liver-Gastroenterology Department, University Hospital, Angers, France.,HIFIH Laboratory, UNIV Angers, Université Bretagne Loire, Angers, France
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Torres-Valadez R, Roman S, Jose-Abrego A, Sepulveda-Villegas M, Ojeda-Granados C, Rivera-Iñiguez I, Panduro A. Early Detection of Liver Damage in Mexican Patients with Chronic Liver Disease. J Transl Int Med 2017; 5:49-57. [PMID: 28680839 DOI: 10.1515/jtim-2017-0003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Liver cirrhosis is usually detected at the later stages of disease. This study is aimed to detect liver damage in patients with chronic liver disease using transitional elastography (TE) and to assess the biochemical parameters associated with liver damage. METHODS In 578 patients, chronic liver disease based on etiology was diagnosed by clinical and laboratory tests. Liver damage was evaluated with TE (FibroScan®), while its association with biochemical parameters was performed using the logistic regression tests. RESULTS Overall, the main etiologies of liver damage were hepatitis C virus (HCV) (37%), alcoholic liver disease (ALD) (33%) and non-alcoholic steatohepatitis (NASH) (26%). Patients were 40 to 50 years of age. ALD and hepatitis B prevailed in men, whereas HCV and NASH in women. The stages of fibrosis were F0 (n = 121, 21%), F1 (n = 122, 21%), F2 (n = 58, 10%), F3 (n = 46, 8%) and F4 (n = 87, 15%). In patients with liver cirrhosis, ALD (n = 96/217, 45%), HCV (n = 94/217, 43%) and NASH (n = 21/217, 10%) were the leading etiologies. Platelets count (OR=3.31, 95%CI 1.61-6.78), glucose (OR=3.07, 95%CI 1.50-6.26), gamma-glutamyl-transferase (OR=3.60, 95%CI 1.79-7.25), albumin (OR=3.89, 95%CI 1.61-9.36), and total bilirubin (OR=3.93, 95%CI 1.41-10.91) were associated to advanced stages of fibrosis (F3-F4) regardless of etiology. The concordance and positive predictive values of these parameters were higher as compared to other scores. CONCLUSION Asymptomatic liver disease due to HCV, ALD and NASH prevailed in young adults. Advanced liver damage assessed by TE was associated with five biochemical parameters. In conjunction, both methodologies may be useful for the early detection of fibrosis and cirrhosis in Latin America.
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Affiliation(s)
- Rafael Torres-Valadez
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Sonia Roman
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Alexis Jose-Abrego
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Maricruz Sepulveda-Villegas
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Claudia Ojeda-Granados
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Ingrid Rivera-Iñiguez
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Arturo Panduro
- Department of Molecular Biology in Medicine, Civil Hospital of Guadalajara, "Fray Antonio Alcalde", Mexico and Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
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9
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Stasi C, Milani S. Non-invasive assessment of liver fibrosis: Between prediction/prevention of outcomes and cost-effectiveness. World J Gastroenterol 2016; 22:1711-1720. [PMID: 26819535 PMCID: PMC4722001 DOI: 10.3748/wjg.v22.i4.1711] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 09/26/2015] [Accepted: 12/14/2015] [Indexed: 02/06/2023] Open
Abstract
The assessment of the fibrotic evolution of chronic hepatitis has always been a challenge for the clinical hepatologist. Over the past decade, various non-invasive methods have been proposed to detect the presence of fibrosis, including the elastometric measure of stiffness, panels of clinical and biochemical parameters, and combinations of both methods. The aim of this review is to analyse the most recent data on non-invasive techniques for the evaluation of hepatic fibrosis with particular attention to cost-effectiveness. We searched for relevant studies published in English using the PubMed database from 2009 to the present. A large number of studies have suggested that elastography and serum markers are useful techniques for diagnosing severe fibrosis and cirrhosis and for excluding significant fibrosis in hepatitis C virus patients. In addition, hepatic stiffness may also help to prognosticate treatment response to antiviral therapy. It has also been shown that magnetic resonance elastography has a high accuracy for staging and differentiating liver fibrosis. Finally, studies have shown that non-invasive methods are becoming increasingly precise in either positively identifying or excluding liver fibrosis, thus reducing the need for liver biopsy. However, both serum markers and transient elastography still have “grey area” values of lower accuracy. In this case, liver biopsy is still required to properly assess liver fibrosis. Recently, the guidelines produced by the World Health Organization have suggested that the AST-to-platelet ratio index or FIB-4 test could be utilised for the evaluation of liver fibrosis rather than other, more expensive non-invasive tests, such as elastography or FibroTest.
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Neuman MG, Cohen LB, Nanau RM. Hyaluronic acid as a non-invasive biomarker of liver fibrosis. Clin Biochem 2015; 49:302-15. [PMID: 26188920 DOI: 10.1016/j.clinbiochem.2015.07.019] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 07/07/2015] [Accepted: 07/14/2015] [Indexed: 12/14/2022]
Abstract
UNLABELLED Chronic liver diseases may cause inflammation and progressive scarring, over time leading to irreversible hepatic damage (cirrhosis). As a result, the need to assess and closely monitor individuals for risk factors of components of matrix deposition and degradation, as well as the severity of the fibrosis using biomarkers, has been increasingly recognized. AIM Our aim is to review the use of biomarker for diagnosing and defining the severity of liver fibrosis. METHODS A systematic literature review was done using the terms "hyaluronic acid" and "liver fibrosis" as well as the name of each biomarker or algorithm known to be employed. PubMed and Google Scholar were searched, and English language articles indexed between January 2010 and October 2014 in which HA was used as a marker of liver fibrosis were retrieved, regardless of the underlying liver disease. Each author read the publications separately and the results were analyzed and discussed. RESULTS Biomarkers offer a potential prognostic or diagnostic indicator for disease manifestation, progression, or both. Serum biomarkers, including HA, have been used for many years. Emerging biomarkers such as metalloproteinases have been proposed as tools that provide valuable complementary information to that obtained from traditional biomarkers. Moreover, markers of extracellular matrix degradation provide powerful predictions of risk. In order for biomarkers to be clinically useful in accurately diagnosing and treating disorders, age-specific reference intervals that account for differences in gender and ethnic origin are a necessity. CONCLUSIONS This review attempts to provide a comprehensive analysis of the emerging risk biomarkers of liver fibrosis and to describe the clinical significance and analytical considerations of each biomarker pointing out sentinel features of disease progression.
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Affiliation(s)
- Manuela G Neuman
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada
| | - Lawrence B Cohen
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada; Sunnybrook HSC, Department of Medicine, University of Toronto, Toronto, Canada
| | - Radu M Nanau
- Department of Pharmacology & Toxicology, University of Toronto, CEO In Vitro Drug Safety & BioTechnology, Banting Institute, 100 College Street, Lab 217, Toronto, Ontario M5G 0A3, Canada
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Saito M, Yano Y, Hirano H, Momose K, Yoshida M, Azuma T. Serum NX-DCP as a New Noninvasive Model to Predict Significant Liver Fibrosis in Chronic Hepatitis C. HEPATITIS MONTHLY 2015; 15:e22978. [PMID: 25788955 PMCID: PMC4350249 DOI: 10.5812/hepatmon.22978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 11/11/2014] [Accepted: 01/03/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Finding a noninvasive method to predict liver fibrosis using inexpensive and easy-to-use markers is important. OBJECTIVES We aimed to clarify whether NX-des-γ-carboxyprothrombin (NX-DCP) could become a new noninvasive model to predict liver fibrosis in hepatitis C virus (HCV) related liver disease. PATIENTS AND METHODS We performed a prospective cohort study on a consecutive group of 101 patients who underwent liver biopsy for HCV-related liver disease at Kobe University Hospital. Laboratory measurements were performed on the same day as the biopsy. Factors associated with significant fibrosis (F3-4) were assessed by multivariate analyses. A comparison of predictive ability between multivariate factors and abovementioned noninvasive models was also performed. RESULTS Increase in serum NX-DCP was significantly related to increase in fibrosis stage (P = 0.006). Moreover, NX-DCP was a multivariate factor associated with the presence of significant fibrosis F 3-4 (median 21 of F0-2 group vs. median 22 of F3-4 group with P = 0.002). The AUC of NX-DCP showed no significant differences compared with those of the AST-to-platelet ratio index (APRI), modified-APRI, the Göteborg University Cirrhosis Index (GUCI), the Lok index, the Hui score, cirrhosis discriminating score (CDS) and the Pohl score (P > 0.05). CONCLUSIONS NX-DCP correlated positively with fibrosis stage and could discriminate well between HCV-related patients with or without significant fibrosis. Moreover, NX-DCP had a similar predictive ability to the abovementioned models, and thereby could be a new noninvasive prediction tool for fibrosis.
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Affiliation(s)
- Masaya Saito
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
- Corresponding Author: Masaya Saito, Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan. Tel: +81-783826305, Fax: +81-783826309, E-mail:
| | - Yoshihiko Yano
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
- Center for Infectious Diseases, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hirotaka Hirano
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kenji Momose
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masaru Yoshida
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
- Division of Metabolomics Research, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takeshi Azuma
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
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Jin YJ, Shim JH, Kim GA, Yu E, Kim KM, Lim YS, Lee HC. Clinicobiochemical prediction of biopsy-proven cases of severe hepatic fibrosis in patients with chronic hepatitis C infection. BMJ Open 2014; 4:e006255. [PMID: 25431223 PMCID: PMC4248083 DOI: 10.1136/bmjopen-2014-006255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE To evaluate clinicobiochemical factors predicting severe hepatic fibrosis in patients with chronic hepatitis C virus (HCV) infection. SETTING Tertiary institution. PARTICIPANTS 859 treatment-naïve Korean patients with HCV who underwent liver biopsy. Severe fibrosis was defined as fibrosis stage ≥3 based on the METAVIR system. PRIMARY OUTCOME MEASURES Clinicobiochemical factors predicting severe hepatic fibrosis. RESULTS The median serum alanine aminotransferase (ALT) level was 68 IU/L and body mass index (BMI) was 24.2 kg/m(2). Severe fibrosis was observed in 326 (39.7%) of the 859 patients. The frequencies of severe fibrosis were 0%, 37.8%, 41.9% and 42% in patients with serum ALT concentrations (IU/L) of ≤20, 20-30, 30-40 and >40 (p<0.01), respectively, and 10.7%, 19.8%, 30.5%, 39.2% and 55.6% in patients <30, 30-40, 40-50, 50-60 and ≥60 years old, respectively (p<0.01). Categorised age in years (50-60 (OR 4.26, p=0.03) and ≥60 (OR 7.53, p<0.01) compared with <30), categorised ALT level in IU/L (20-30 (OR 16.76, p<0.01), 30-40 (OR 20.02, p<0.01) and >40 (OR 21.49, p<0.01) compared with ≤20) and BMI >27.5 kg/m(2) (OR 1.65, p=0.03) were independently related to severe fibrosis in patients with chronic HCV. The severe fibrosis rate was 60.6% in patients aged ≥50 years with ALT >20 IU/L and BMI >27.5 kg/m(2). CONCLUSIONS More advanced age (≥50 years), obesity and serum ALT>20 IU/L are associated with severe fibrosis in patients with chronic HCV. Anti-HCV therapy may be considered for these patients without histological confirmation, regardless of HCV genotype. A wait-and-see policy may be justified for patients with serum ALT ≤20 IU/L.
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Affiliation(s)
- Young-Joo Jin
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Republic of Korea
| | - Ju Hyun Shim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
| | - Gi Ae Kim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
| | - Eunsil Yu
- Department of Pathology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
| | - Kang Mo Kim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
| | - Young-Suk Lim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
| | - Han Chu Lee
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Liver Center, Asan Medical Center, Seoul, Republic of Korea
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Impact of contacting study authors to obtain additional data for systematic reviews: diagnostic accuracy studies for hepatic fibrosis. Syst Rev 2014; 3:107. [PMID: 25239493 PMCID: PMC4185334 DOI: 10.1186/2046-4053-3-107] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 08/29/2014] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Seventeen of 172 included studies in a recent systematic review of blood tests for hepatic fibrosis or cirrhosis reported diagnostic accuracy results discordant from 2 × 2 tables, and 60 studies reported inadequate data to construct 2 × 2 tables. This study explores the yield of contacting authors of diagnostic accuracy studies and impact on the systematic review findings. METHODS Sixty-six corresponding authors were sent letters requesting additional information or clarification of data from 77 studies. Data received from the authors were synthesized with data included in the previous review, and diagnostic accuracy sensitivities, specificities, and positive and likelihood ratios were recalculated. RESULTS Of the 66 authors, 68% were successfully contacted and 42% provided additional data for 29 out of 77 studies (38%). All authors who provided data at all did so by the third emailed request (ten authors provided data after one request). Authors of more recent studies were more likely to be located and provide data compared to authors of older studies. The effects of requests for additional data on the conclusions regarding the utility of blood tests to identify patients with clinically significant fibrosis or cirrhosis were generally small for ten out of 12 tests. Additional data resulted in reclassification (using median likelihood ratio estimates) from less useful to moderately useful or vice versa for the remaining two blood tests and enabled the calculation of an estimate for a third blood test for which previously the data had been insufficient to do so. We did not identify a clear pattern for the directional impact of additional data on estimates of diagnostic accuracy. CONCLUSIONS We successfully contacted and received results from 42% of authors who provided data for 38% of included studies. Contacting authors of studies evaluating the diagnostic accuracy of serum biomarkers for hepatic fibrosis and cirrhosis in hepatitis C patients impacted conclusions regarding diagnostic utility for two blood tests and enabled the calculation of an estimate for a third blood test. Despite relatively extensive efforts, we were unable to obtain data to resolve discrepancies or complete 2 × 2 tables for 62% of studies.
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Li SM, Li GX, Fu DM, Wang Y, Dang LQ. Liver fibrosis evaluation by ARFI and APRI in chronic hepatitis C. World J Gastroenterol 2014; 20:9528-9533. [PMID: 25071348 PMCID: PMC4110585 DOI: 10.3748/wjg.v20.i28.9528] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 04/09/2014] [Accepted: 05/05/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the value of liver fibrosis assessment by acoustic radiation force impulse (ARFI) and the AST/PLT ratio index (APRI) in chronic hepatitis C patients.
METHODS: One hundred and twenty eight patients with chronic hepatitis C were examined using ARFI elastometry and APRI, calculated according to known formulae. The gold standard of liver biopsy was referred; ROC curve analysis was used to assess all ARFI and APRI values. The corresponding cut-off values, sensitivities, and specificities were calculated and compared. In addition, the correlation of liver fibrosis stages in chronic hepatitis C patients with ARFI measurements and APRI were also tested to evaluate significant data.
RESULTS: The values of ARFI in S1-S4 were 1.23 ± 0.34 m/s, 1.48 ± 0.43 m/s, 2.06 ± 0.45 m/s, and 2.30 ± 0.87 m/s. The values of APRI in S1-S4 were 0.31 ± 0.45 m/s, 0.28 ± 0.38 m/s, 0.58 ± 0.59 m/s and 0.65 ± 0.34 m/s. ARFI (r = 0.649, P < 0.05) showed a better correlation with liver fibrosis stages in chronic hepatitis C than APRI (r = 0.478, P < 0.05). The areas under the ROC curves for ARFI and APRI were 0.775 and 0.721 for stages ≥ S2, 0.901 and 0.787 for stages ≥ S3, and 0.792 and 0.780 for S = 4, respectively.
CONCLUSION: Both ARFI and APRI could evaluate liver fibrosis stages in chronic hepatitis C. ARFI is more accurate than the APRI index.
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Luo ZH, Zou J, Mi L, Liu Y, Tong YL, Yu XF. Evaluation of hepatic fibrosis stage (≥ F2) by fibroscan in patients with chronic viral hepatitis: A Meta-analysis. Shijie Huaren Xiaohua Zazhi 2013; 21:3724-3735. [DOI: 10.11569/wcjd.v21.i33.3724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the value of fibroscan (FS) in hepatic fibrosis stage assessment in patients with chronic viral hepatitis, and to examine whether its accuracy is affected by etiology.
METHODS: English and Chinese articles related to assessment of hepatic fibrosis stage by fibroscan in Wanfang, Chinese Journal Full-Text Database (CJFD), Chinese Biomedical Literature Database (CBM), PubMed, Cochrane library and EMBASE database were strictly screened and evaluated. Data of enrolled articles were analyzed using Meta-disc1.4 and Stata12.0 software.
RESULTS: A total of 28 English and Chinese articles were included. The pooled sensitivity, specificity, diagnostic odds ratio and the area under curve (AUC) of summary receiver operating characteristic (SROC) curve for significant fibrosis (F ≥ 2) and cirrhosis (F = 4) in patients with chronic viral hepatitis were 0.72 (0.70-0.73), 0.85 (0.83-0.87), 18.51 (13.28-25.80), 0.88 and 0.86 (0.84-0.88), 0.86 (0.85-0.87), 49.14 (30.53-79.09) and 0.94, respectively. There was no significant difference among the results of meta-analysis according to etiology.
CONCLUSION: Fibroscan has a high diagnostic accuracy for evaluating hepatic fibrosis stage, especially in patients with cirrhosis. The diagnostic accuracy of fibroscan is not affected by etiology.
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Liang B, Li Y, Zhao A, Xie F, Guo Z. Clinical utility of serum matrix metalloproteinase-2 and tissue inhibitor of metalloproteinase-2 concentrations in the assessment of liver fibrosis due to chronic hepatitis B. J Int Med Res 2012; 40:631-9. [PMID: 22613424 DOI: 10.1177/147323001204000225] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE To explore the relationships between serum concentrations of tissue inhibitor of metalloproteinase-2 (TIMP-2) and matrix metalloproteinase-2 (MMP-2), and severity of liver fibrosis in chronic hepatitis B. METHODS A total of 101 patients with hepatitis B and 54 healthy control subjects were consecutively enrolled. Serum MMP-2 and TIMP-2 were quantified by enzyme-linked immunosorbent assay. RESULTS Serum MMP-2 concentrations in patients with stage F2 - F4 fibrosis were significantly higher than in patients with stage F0 - F1 fibrosis and control subjects, but no significant difference was found between patients with stage F0 - F1 fibrosis and control subjects. Significant differences in serum TIMP-2 concentrations were found between patients with stages F2 - F4 and F0 - F1 fibrosis, and between stages F0 - F1 fibrosis and healthy control subjects. Areas under the receiver operating characteristic curves of serum TIMP-2 and MMP-2 for predicting clinically significant fibrosis (stage F2 - F4) were 0.899 and 0.770, respectively. CONCLUSION Serum TIMP-2 and MMP-2 assessment may represent a valuable noninvasive diagnostic test for liver fibrosis in hepatitis B.
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Affiliation(s)
- B Liang
- High Vocational Technological College, China Medical University, Shenyang, China
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The therapeutic effects of tectorigenin on chemically induced liver fibrosis in rats and an associated metabonomic investigation. Arch Pharm Res 2012; 35:1479-93. [DOI: 10.1007/s12272-012-0819-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Revised: 02/21/2012] [Accepted: 02/27/2012] [Indexed: 12/13/2022]
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Fouad SA, Esmat S, Omran D, Rashid L, Kobaisi MH. Noninvasive assessment of hepatic fibrosis in Egyptian patients with chronic hepatitis C virus infection. World J Gastroenterol 2012; 18:2988-94. [PMID: 22736923 PMCID: PMC3380327 DOI: 10.3748/wjg.v18.i23.2988] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Revised: 10/15/2011] [Accepted: 10/21/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the accuracy of specific biochemical markers for the assessment of hepatic fibrosis in patients with chronic hepatitis C virus (HCV) infection.
METHODS: One hundred and fifty-four patients with chronic HCV infection were included in this study; 124 patients were non-cirrhotic, and 30 were cirrhotic. The following measurements were obtained in all patients: serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin, total bilirubin, prothrombin time and concentration, complete blood count, hepatitis B surface antigen (HBsAg), HCVAb, HCV-RNA by quantitative polymerase chain reaction, abdominal ultrasound and ultrasonic-guided liver biopsy. The following ratios, scores and indices were calculated and compared with the results of the histopathological examination: AST/ALT ratio (AAR), age platelet index (API), AST to platelet ratio index (APRI), cirrhosis discriminating score (CDS), Pohl score, Göteborg University Cirrhosis Index (GUCI).
RESULTS: AAR, APRI, API and GUCI demonstrated good diagnostic accuracy of liver cirrhosis (80.5%, 79.2%, 76.6% and 80.5%, respectively); P values were: < 0.01, < 0.05, < 0.001 and < 0.001, respectively. Among the studied parameters, AAR and GUCI gave the highest diagnostic accuracy (80.5%) with cutoff values of 1.2 and 1.5, respectively. APRI, API and GUCI were significantly correlated with the stage of fibrosis (P < 0.001) and the grade of activity (P < 0.001, < 0.001 and < 0.005, respectively), while CDS only correlated significantly with the stage of fibrosis (P < 0.001) and not with the degree of activity (P > 0.05). In addition, we found significant correlations for the AAR, APRI, API, GUCI and Pohl score between the non-cirrhotic (F0, F1, F2, F3) and cirrhotic (F4) groups (P values: < 0.001, < 0.05, < 0.001, < 0.001 and < 0.005, respectively; CDS did not demonstrate significant correlation (P > 0.05).
CONCLUSION: The use of AAR, APRI, API, GUCI and Pohl score measurements may decrease the need for liver biopsies in diagnosing cirrhosis, especially in Egypt, where resources are limited.
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Abstract
Transient elastgraphy, acoustic radiation force impulse and real-time elastography are the methods with very good or excellent diagnostic accuracy for the assessment of liver fibrosis stage. They do not provide the information on inflammatory activity, steatosis, iron deposition or other findings derived from liver biopsy. Even on account of fibrosis stage, these non-invasive methods do not give us the estimation completely corresponding to that of liver biopsy. However they provide us useful clinical information that liver biopsy has been providing us, such as appropriate time to start antiviral therapy, prediction of response to antiviral therapy, evaluation of effects of antiviral therapy, assessment of natural course of hepatitis and estimation of prognosis of hepatitis. Recently non-invasive methods for assessment of inflammatory activity, steatosis and iron deposition in the liver have been developed. Thus in the near future, non-invasive methods will replace liver biopsy.
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Affiliation(s)
- Kentaro Yoshioka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University, Aichi, Japan
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Osakabe K, Ichino N, Nishikawa T, Sugiyama H, Kato M, Kitahara S, Hashimoto S, Kawabe N, Harata M, Nitta Y, Murao M, Nakano T, Shimazaki H, Arima Y, Suzuki K, Yoshioka K. Reduction of liver stiffness by antiviral therapy in chronic hepatitis B. J Gastroenterol 2011; 46:1324-34. [PMID: 21822591 DOI: 10.1007/s00535-011-0444-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Accepted: 07/07/2011] [Indexed: 02/04/2023]
Abstract
BACKGROUND Liver stiffness (LS) has been reported to correlate with fibrosis stage (F). The correlation between LS and fibrosis stage and the reduction of LS by antiviral therapy were examined in patients with hepatitis B infection. METHODS LS was measured by FibroScan in 212 patients infected with hepatitis B virus. Liver biopsies were done in 51 patients. Changes of LS were assessed in 29 patients treated with nucleotide or nucleoside analogs and 52 patients without antiviral therapy. RESULTS LS was significantly correlated with fibrosis stage (ρ = 0.686, P < 0.0001). The optimal cut-off values of LS were 7.1 kPa for F ≥ 2, 10.7 kPa for F ≥ 3, and 16.0 kPa for F4. LS was significantly reduced by antiviral therapy, from 12.9 (range 6.2-17.9) kPa to 6.6 (4.4-10.3) kPa measured at an interval of 512 (range 366-728) days (P < 0.0001). Eleven of 19 (58%) patients with baseline fibrosis stages of F3-4 deduced from LS had 2-point or greater reductions of deduced stage at the last LS measurement. The change ratio of hyaluronic acid (P = 0.0390) was associated with a 2-point or greater reduction of deduced fibrosis stage. Without antiviral therapy, LS tended to increase, increasing from 6.1 (range 3.9-8.5) kPa to 6.3 (range 4.4-9.7) kPa at an interval of 422 (range 358-709) days (P = 0.0682). CONCLUSIONS LS was significantly correlated with fibrosis stage in patients with chronic hepatitis B. The reduction of LS by antiviral therapy was significantly correlated with the reduction of hyaluronic acid. Thus, we conclude that LS can be useful to assess the progression and regression of liver fibrosis stage noninvasively.
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Affiliation(s)
- Keisuke Osakabe
- School of Health Sciences, Fujita Health University, Aichi, Japan
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